Makefile.maint

   1 # -*-Makefile-*-
   2 # This Makefile fragment is shared between the coreutils,
   3 # CPPI, Bison, and Autoconf.
   4
   5 ## Copyright (C) 2001-2006 Free Software Foundation, Inc.
   6
   7 # This program is free software: you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation, either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19
  20 # This is reported not to work with make-3.79.1
  21 # ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
  22 ME := Makefile.maint
  23
  24 # Do not save the original name or timestamp in the .tar.gz file.
  25 # Use --rsyncable if available.
  26 gzip_rsyncable = \
  27   (gzip --help|grep rsyncable) >/dev/null 2>&1 && echo --rsyncable
  28 GZIP_ENV = "--no-name --best `$(gzip_rsyncable)`"
  29
  30 CVS = cvs
  31
  32 # cvsu is part of the cvsutils package: http://www.red-bean.com/cvsutils/
  33 CVS_LIST = sh -c ' \
  34     if test -x $(srcdir)/build-aux/cvsu; then \
  35       $(srcdir)/build-aux/cvsu --find --types=AFGM $$*; \
  36     else \
  37       awk -F/ '\''{ \
  38           if (!$$1 && $$3 !~ /^-/) { \
  39             f=FILENAME; \
  40             sub(/CVS\/Entries/, "", f); \
  41             print f $$2; \
  42           }}'\'' \
  43         $$(find $${*-*} -name Entries -print) /dev/null; \
  44     fi \
  45   ' dummy
  46
  47 CVS_LIST_EXCEPT = \
  48   $(CVS_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
  49
  50 ifeq ($(origin prev_version_file), undefined)
  51   prev_version_file = .prev-version
  52 endif
  53
  54 PREV_VERSION := $(shell cat $(prev_version_file))
  55 VERSION_REGEXP = $(subst .,\.,$(VERSION))
  56
  57 tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
  58 tag-this-version = $(subst .,_,$(VERSION))
  59 this-cvs-tag = $(tag-package)-$(tag-this-version)
  60 my_distdir = $(PACKAGE)-$(VERSION)
  61
  62 # Old releases are stored here.
  63 # Used for diffs and xdeltas.
  64 release_archive_dir ?= ../release
  65
  66 # Prevent programs like 'sort' from considering distinct strings to be equal.
  67 # Doing it here saves us from having to set LC_ALL elsewhere in this file.
  68 export LC_ALL = C
  69
  70
  71
  72 ## --------------- ##
  73 ## Sanity checks.  ##
  74 ## --------------- ##
  75
  76 # FIXME: add a check to prohibit definition in src/*.c of symbols defined
  77 # in system.h.  E.g. today I removed from tail.c a useless definition of
  78 # ENOSYS.  It was useless because system.h ensures it's defined.
  79
  80 # Checks that don't require cvs.
  81 # Run `changelog-check' last, as previous test may reveal problems requiring
  82 # new ChangeLog entries.
  83 local-checks-available = \
  84   po-check copyright-check writable-files m4-check author_mark_check \
  85   changelog-check strftime-check $(syntax-check-rules) \
  86   makefile_path_separator_check \
  87   makefile-check
  88 .PHONY: $(local-checks-available)
  89
  90 local-check = $(filter-out $(local-checks-to-skip), $(local-checks-available))
  91
  92 .PHONY: $(syntax-check-rules)
  93 syntax-check-rules = \
  94   sc_cast_of_argument_to_free \
  95   sc_cast_of_x_alloc_return_value \
  96   sc_cast_of_alloca_return_value \
  97   sc_changelog \
  98   sc_dd_max_sym_length \
  99   sc_error_exit_success \
 100   sc_file_system \
 101   sc_no_if_have_config_h \
 102   sc_obsolete_symbols \
 103   sc_prohibit_atoi_atof \
 104   sc_prohibit_jm_in_m4 \
 105   sc_prohibit_assert_without_use \
 106   sc_require_config_h \
 107   sc_root_tests \
 108   sc_space_tab \
 109   sc_sun_os_names \
 110   sc_system_h_headers \
 111   sc_tight_scope \
 112   sc_trailing_blank \
 113   sc_two_space_separator_in_usage \
 114   sc_unmarked_diagnostics \
 115   sc_useless_cpp_parens
 116
 117 syntax-check: $(syntax-check-rules)
 118 #       @grep -nE '#  *include <(limits|std(def|arg|bool))\.h>'         \
 119 #           $$(find -type f -name '*.[chly]') &&                        \
 120 #         { echo '$(ME): found conditional include' 1>&2;               \
 121 #           exit 1; } || :
 122
 123 #       grep -nE '^#  *include <(string|stdlib)\.h>'                    \
 124 #           $(srcdir)/{lib,src}/*.[chy] &&                              \
 125 #         { echo '$(ME): FIXME' 1>&2;                                   \
 126 #           exit 1; } || :
 127 # FIXME: don't allow `#include .strings\.h' anywhere
 128
 129 sc_cast_of_argument_to_free:
 130         @grep -nE '\<free \(\(' $(srcdir)/{lib,src}/*.[chly] &&         \
 131           { echo '$(ME): don'\''t cast free argument' 1>&2;             \
 132             exit 1; } || :
 133
 134 sc_cast_of_x_alloc_return_value:
 135         @grep -nE --exclude=$(srcdir)/lib/regex.c                       \
 136             '\*\) *x(m|c|re)alloc\>'                                    \
 137             $(srcdir)/{lib,src}/*.[chy] &&                              \
 138           { echo '$(ME): don'\''t cast x*alloc return value' 1>&2;      \
 139             exit 1; } || :
 140
 141 sc_cast_of_alloca_return_value:
 142         @grep -nE '\*\) *alloca\>'                                      \
 143             $(srcdir)/src/*.[chy] &&                                    \
 144           { echo '$(ME): don'\''t cast alloca return value' 1>&2;       \
 145             exit 1; } || :
 146
 147 sc_space_tab:
 148         @grep -n '[ ]   ' $$($(CVS_LIST_EXCEPT)) &&                     \
 149           { echo '$(ME): found SPACE-TAB sequence; remove the SPACE'    \
 150                 1>&2; exit 1; } || :
 151
 152 # Don't use the old ato* functions in `real' code.
 153 # They provide no error checking mechanism.
 154 # Instead, use strto* functions.
 155 sc_prohibit_atoi_atof:
 156         @grep -nE '\<ato([filq]|ll)\>' $$($(CVS_LIST_EXCEPT)) &&        \
 157           { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q' \
 158                 1>&2; exit 1; } || :
 159
 160 # Using EXIT_SUCCESS as the first argument to error is misleading,
 161 # since when that parameter is 0, error does not exit.  Use `0' instead.
 162 sc_error_exit_success:
 163         @grep -nF 'error (EXIT_SUCCESS,'                                        \
 164             $$(find -type f -name '*.[chly]') &&                        \
 165           { echo '$(ME): found error (EXIT_SUCCESS' 1>&2;               \
 166             exit 1; } || :
 167
 168 sc_file_system:
 169         @grep -ni 'file''system' $$($(CVS_LIST_EXCEPT)) &&              \
 170           { echo '$(ME): found use of "file''system";'                  \
 171             'rewrite to use "file system"' 1>&2;                        \
 172             exit 1; } || :
 173
 174 sc_no_if_have_config_h:
 175         @grep -n '^# *if HAVE_CONFIG_H' $$($(CVS_LIST_EXCEPT)) &&       \
 176           { echo '$(ME): found use of #if HAVE_CONFIG_H; use #ifdef'    \
 177                 1>&2; exit 1; } || :
 178
 179 # Nearly all .c files must include <config.h>.
 180 sc_require_config_h:
 181         @grep -L '^# *include <config\.h>'                              \
 182                 $$($(CVS_LIST_EXCEPT) | grep '\.c$$')                   \
 183             | grep . &&                                                 \
 184           { echo '$(ME): the above files do not include <config.h>'     \
 185                 1>&2; exit 1; } || :
 186
 187 # Prohibit the inclusion of assert.h without an actual use of assert.
 188 sc_prohibit_assert_without_use:
 189         @files=$$(grep -l '# *include <assert\.h>'                      \
 190                     $$($(CVS_LIST_EXCEPT) | grep '\.c$$')) &&           \
 191         grep -L '\<assert (' $$files                                    \
 192             | grep . &&                                                 \
 193           { echo "$(ME): the above files include <assert.h> but don't use it" \
 194                 1>&2; exit 1; } || :
 195
 196 sc_obsolete_symbols:
 197         @grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>'                     \
 198              $$($(CVS_LIST_EXCEPT)) &&                                  \
 199           { echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY'       \
 200                 1>&2; exit 1; } || :
 201
 202 # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
 203
 204 # Each nonempty line must start with a year number, or a TAB.
 205 sc_changelog:
 206         @grep -n '^[^12 ]' $$(find . -maxdepth 2 -name ChangeLog) &&    \
 207           { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2;  \
 208             exit 1; } || :
 209
 210 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
 211 # with the strings from the two affected variables.
 212 dd_c = $(srcdir)/src/dd.c
 213 sc_dd_max_sym_length:
 214 ifneq ($(wildcard $(dd_c)),)
 215         @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
 216                  sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) )      \
 217                 |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p'         \
 218               | wc --max-line-length);                          \
 219         max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
 220               |tr -d '"' | wc --max-line-length);               \
 221         if test "$$len" = "$$max"; then :; else                 \
 222           echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2;      \
 223           exit 1;                                               \
 224         fi
 225 endif
 226
 227 # Many m4 macros names once began with `jm_'.
 228 # On 2004-04-13, they were all changed to start with gl_ instead.
 229 # Make sure that none are inadvertently reintroduced.
 230 sc_prohibit_jm_in_m4:
 231         @grep -nE 'jm_[A-Z]'                                            \
 232                 $$($(CVS_LIST) $(srcdir)/m4 |grep '\.m4$$') &&          \
 233             { echo '$(ME): do not use jm_ in m4 macro names'            \
 234               1>&2; exit 1; } || :
 235
 236 sc_root_tests:
 237         @t1=sc-root.expected; t2=sc-root.actual;                        \
 238         grep -nl '^PRIV_CHECK_ARG=require-root'                         \
 239           $$($(CVS_LIST) tests) |sed s,tests,., |sort > $$t1;           \
 240         sed -n 's,      cd \([^ ]*\) .*MAKE..check TESTS=\(.*\),./\1/\2,p' \
 241           $(srcdir)/tests/Makefile.am |sort > $$t2;                     \
 242         diff -u $$t1 $$t2 || diff=1;                                    \
 243         rm -f $$t1 $$t2;                                                \
 244         test "$$diff"                                                   \
 245           && { echo 'tests/Makefile.am: missing check-root action'>&2;  \
 246                exit 1; } || :
 247
 248 # Create a list of regular expressions matching the names
 249 # of files included from system.h.  Exclude a couple.
 250 .re-list:
 251         @sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
 252           | grep -Ev 'sys/(param|file)\.h' \
 253           | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
 254           > $@-t
 255         @mv $@-t $@
 256
 257 # Files in src/ should not include directly any of
 258 # the headers already included via system.h.
 259 sc_system_h_headers: .re-list
 260         @if test -f $(srcdir)/src/system.h; then                        \
 261           trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15;          \
 262           grep -nE -f .re-list                                          \
 263               $$($(CVS_LIST) src |                                      \
 264                  grep -Ev '((copy|system)\.h|parse-gram\.c)$$')         \
 265             && { echo '$(ME): the above are already included via system.h'\
 266                   1>&2;  exit 1; } || :;                                \
 267         fi
 268
 269 sc_sun_os_names:
 270         @grep -nEi \
 271             'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
 272             $$($(CVS_LIST_EXCEPT)) &&                                   \
 273           { echo '$(ME): found misuse of Sun OS version numbers' 1>&2;  \
 274             exit 1; } || :
 275
 276 sc_tight_scope:
 277         $(MAKE) -C src $@
 278
 279 sc_trailing_blank:
 280         @grep -n '[      ]$$' $$($(CVS_LIST_EXCEPT)) &&                 \
 281           { echo '$(ME): found trailing blank(s)'                       \
 282                 1>&2; exit 1; } || :
 283
 284 sc_two_space_separator_in_usage:
 285         @grep -n '^   *--[a-z][0-9A-Za-z-]* [^ ].*\\$$'                 \
 286             $$($(CVS_LIST_EXCEPT)) &&                                   \
 287           { echo "$(ME): help2man requires at least two spaces between"; \
 288             echo "$(ME): an option and its description"; \
 289                 1>&2; exit 1; } || :
 290
 291 # Look for diagnostics that aren't marked for translation.
 292 # This won't find any for which error's format string is on a separate line.
 293 sc_unmarked_diagnostics:
 294         @grep -nE                                                       \
 295             '\<error \([^"]*"[^"]*[a-z]{3}' $$($(CVS_LIST_EXCEPT))      \
 296           | grep -v '_''(' &&                                           \
 297           { echo '$(ME): found unmarked diagnostic(s)' 1>&2;            \
 298             exit 1; } || :
 299
 300 # Avoid useless parentheses like those in this example:
 301 # #if defined (SYMBOL) || defined (SYM2)
 302 sc_useless_cpp_parens:
 303         @grep -n '^# *if .*defined *(' $$($(CVS_LIST_EXCEPT)) &&        \
 304           { echo '$(ME): found useless parentheses in cpp directive'    \
 305                 1>&2; exit 1; } || :
 306
 307 # Ensure that date's --help output stays in sync with the info
 308 # documentation for GNU strftime.  The only exception is %N,
 309 # which date accepts but GNU strftime does not.
 310 extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
 311 strftime-check:
 312         if test -f $(srcdir)/src/date.c; then                           \
 313           grep '^  %.  ' $(srcdir)/src/date.c | sort                    \
 314             | $(extract_char) > $@-src;                                 \
 315           { echo N;                                                     \
 316             info libc date calendar format | grep '^    `%.'\'          \
 317               | $(extract_char); } | sort > $@-info;                    \
 318           diff -u $@-src $@-info || exit 1;                             \
 319           rm -f $@-src $@-info;                                         \
 320         fi
 321
 322 # Ensure that we use only the standard $(VAR) notation,
 323 # not @...@ in Makefile.am, now that we can rely on automake
 324 # to emit a definition for each substituted variable.
 325 makefile-check:
 326         grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \
 327           && { echo 'Makefile.maint: use $$(...), not @...@' 1>&2; exit 1; } || :
 328
 329 news-date-check: NEWS
 330         today=`date +%Y-%m-%d`; \
 331         if head NEWS | grep '^\*.* $(VERSION_REGEXP) ('$$today')' \
 332             >/dev/null; then \
 333           :; \
 334         else \
 335           echo "version or today's date is not in NEWS" 1>&2; \
 336           exit 1; \
 337         fi
 338
 339 changelog-check:
 340         if head ChangeLog | grep 'Version $(VERSION_REGEXP)\.$$' \
 341             >/dev/null; then \
 342           :; \
 343         else \
 344           echo "$(VERSION) not in ChangeLog" 1>&2; \
 345           exit 1; \
 346         fi
 347
 348 m4-check:
 349         @grep -n 'AC_DEFUN([^[]' m4/*.m4 \
 350           && { echo 'Makefile.maint: quote the first arg to AC_DEFUN' 1>&2; \
 351                exit 1; } || :
 352
 353 # Verify that all source files using _() are listed in po/POTFILES.in.
 354 # FIXME: don't hard-code file names below; use a more general mechanism.
 355 po-check:
 356         if test -f po/POTFILES.in; then                                 \
 357           grep -E -v '^(#|$$)' po/POTFILES.in                           \
 358             | grep -v '^src/false\.c$$' | sort > $@-1;                  \
 359           files=;                                                       \
 360           for file in $$($(CVS_LIST_EXCEPT)) lib/*.[ch]; do             \
 361             case $$file in                                              \
 362             djgpp/* | man/*) continue;;                                 \
 363             esac;                                                       \
 364             case $$file in                                              \
 365             *.[ch])                                                     \
 366               base=`expr " $$file" : ' \(.*\)\..'`;                     \
 367               { test -f $$base.l || test -f $$base.y; } && continue;;   \
 368             esac;                                                       \
 369             files="$$files $$file";                                     \
 370           done;                                                         \
 371           grep -E -l '\bN?_\([^)"]*("|$$)' $$files | sort -u > $@-2;    \
 372           diff -u $@-1 $@-2 || exit 1;                                  \
 373           rm -f $@-1 $@-2;                                              \
 374         fi
 375
 376 # In a definition of #define AUTHORS "... and ..." where the RHS contains
 377 # the English word `and', the string must be marked with `N_ (...)' so that
 378 # gettext recognizes it as a string requiring translation.
 379 author_mark_check:
 380         @grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
 381           { echo 'Makefile.maint: enclose the above strings in N_ (...)' 1>&2; \
 382             exit 1; } || :
 383
 384 # Sometimes it is useful to change the PATH environment variable
 385 # in Makefiles.  When doing so, it's better not to use the Unix-centric
 386 # path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
 387 # It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
 388 # and there probably aren't many projects with so many Makefile.am files
 389 # that we'd have to worry about limits on command line length.
 390 msg = 'Makefile.maint: Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
 391 makefile_path_separator_check:
 392         @grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
 393           && { echo $(msg) 1>&2; exit 1; } || :
 394
 395 # Check that `make alpha' will not fail at the end of the process.
 396 writable-files:
 397         if test -d $(release_archive_dir); then :; else                 \
 398           mkdir $(release_archive_dir);                                 \
 399         fi
 400         for file in $(distdir).tar.gz $(xd-delta)                       \
 401                     $(release_archive_dir)/$(distdir).tar.gz            \
 402                     $(release_archive_dir)/$(xd-delta); do              \
 403           test -e $$file || continue;                                   \
 404           test -w $$file                                                \
 405             || { echo ERROR: $$file is not writable; fail=1; };         \
 406         done;                                                           \
 407         test "$$fail" && exit 1 || :
 408
 409 v_etc_file = lib/version-etc.c
 410 # Make sure that the copyright date in $(v_etc_file) is up to date.
 411 copyright-check:
 412         @if test -f $(v_etc_file); then \
 413           grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \
 414             >/dev/null \
 415           || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
 416                exit 1; }; \
 417         fi
 418
 419
 420 # Sanity checks with the CVS repository.
 421 cvs-tag-check:
 422         echo $(this-cvs-tag); \
 423         if $(CVS) -n log -h README | grep -e $(this-cvs-tag): >/dev/null; then \
 424           echo "$(this-cvs-tag) as already been used; not tagging" 1>&2; \
 425           exit 1; \
 426         else :; fi
 427
 428 cvs-diff-check:
 429         if $(CVS) diff >cvs-diffs; then                         \
 430           rm cvs-diffs;                                         \
 431         else                                                    \
 432           echo "Some files are locally modified:" 1>&2;         \
 433           cat cvs-diffs;                                        \
 434           exit 1;                                               \
 435         fi
 436
 437 cvs-check: cvs-diff-check cvs-tag-check
 438
 439 maintainer-distcheck: changelog-check
 440         $(MAKE) distcheck
 441         $(MAKE) my-distcheck
 442
 443
 444 # Tag before making distribution.  Also, don't make a distribution if
 445 # checks fail.  Also, make sure the NEWS file is up-to-date.
 446 # FIXME: use dist-hook/my-dist like distcheck-hook/my-distcheck.
 447 cvs-dist: $(local-check) cvs-check maintainer-distcheck
 448         $(CVS) update po
 449         $(CVS) tag -c $(this-cvs-tag)
 450         $(MAKE) dist
 451
 452 # Use this to make sure we don't run these programs when building
 453 # from a virgin tgz file, below.
 454 null_AM_MAKEFLAGS = \
 455   ACLOCAL=false \
 456   AUTOCONF=false \
 457   AUTOMAKE=false \
 458   AUTOHEADER=false \
 459   MAKEINFO=false
 460
 461 # Detect format-string/arg-list mismatches that would normally be obscured
 462 # by the use of _().  The --disable-nls effectively defines away that macro,
 463 # and building with CFLAGS='-Wformat -Werror' causes any format warning to be
 464 # treated as a failure.  Also, check for shadowing problems with -Wshadow.
 465 # These CFLAGS are pretty strict.  If you build this target, you probably
 466 # have to have a recent version of gcc and glibc headers.
 467 TMPDIR ?= /tmp
 468 t=$(TMPDIR)/$(PACKAGE)/test
 469 my-distcheck: $(local-check) $(release_archive_dir)/$(prev-tgz)
 470         -rm -rf $(t)
 471         mkdir -p $(t)
 472         GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
 473         cd $(t)/$(distdir)                              \
 474           && ./configure --disable-nls                  \
 475           && $(MAKE) CFLAGS='-Werror -Wall -Wformat -Wshadow' \
 476               AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)'       \
 477           && $(MAKE) dvi                                \
 478           && $(MAKE) check                              \
 479           && $(MAKE) distclean
 480         (cd $(t) && mv $(distdir) $(distdir).old        \
 481           && $(AMTAR) -zxf - ) < $(distdir).tar.gz
 482         diff -ur $(t)/$(distdir).old $(t)/$(distdir)
 483         -rm -rf $(t)
 484         @echo "========================"; \
 485         echo "$(distdir).tar.gz is ready for distribution"; \
 486         echo "========================"
 487
 488 WGET = wget
 489 WGETFLAGS = -C off
 490
 491 rel-check:
 492         tarz=/tmp/rel-check-tarz-$$$$; \
 493         md5_tmp=/tmp/rel-check-md5-$$$$; \
 494         set -e; \
 495         trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
 496         $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
 497         echo "$(md5)  -" > $$md5_tmp; \
 498         md5sum -c $$md5_tmp < $$tarz
 499
 500 prev-tgz = $(PACKAGE)-$(PREV_VERSION).tar.gz
 501 xd-delta = $(PACKAGE)-$(PREV_VERSION)-$(VERSION).xdelta
 502
 503 rel-files = $(xd-delta) $(DIST_ARCHIVES)
 504 announcement: NEWS ChangeLog $(rel-files)
 505         @./announce-gen                                                 \
 506             --release-type=$(RELEASE_TYPE)                              \
 507             --package=$(PACKAGE)                                        \
 508             --prev=$(PREV_VERSION)                                      \
 509             --curr=$(VERSION)                                           \
 510             --release-archive-directory=$(release_archive_dir)          \
 511             --gpg-key-id=$(gpg_key_ID)                                  \
 512             --news=NEWS                                                 \
 513             $(addprefix --url-dir=, $(url_dir_list))                    \
 514
 515
 516 ## ---------------- ##
 517 ## Updating files.  ##
 518 ## ---------------- ##
 519
 520 ftp-gnu = ftp://ftp.gnu.org/gnu
 521 www-gnu = http://www.gnu.org
 522
 523 # Use mv, if you don't have/want move-if-change.
 524 move_if_change ?= move-if-change
 525
 526
 527 # --------------------- #
 528 # Updating everything.  #
 529 # --------------------- #
 530
 531 .PHONY: update
 532 local_updates ?= wget-update cvs-update po-update
 533 update: $(local_updates)
 534
 535
 536 # ------------------- #
 537 # Updating PO files.  #
 538 # ------------------- #
 539
 540 po_repo = http://www.iro.umontreal.ca/contrib/po/maint/$(PACKAGE)
 541 .PHONY: do-po-update po-update
 542 do-po-update:
 543         tmppo=/tmp/$(PACKAGE)-$(VERSION)-po &&\
 544         rm -rf $$tmppo && \
 545         mkdir $$tmppo && \
 546         (cd $$tmppo && \
 547           $(WGET) $(WGETFLAGS) -r -l1 -nd --no-parent -A '*.po' $(po_repo)) &&\
 548         cp $$tmppo/*.po po
 549         cd po && $(MAKE) update-po
 550         $(MAKE) po-check
 551
 552 po-update:
 553         if test -d "po"; then \
 554           $(MAKE) do-po-update; \
 555         fi
 556
 557 # -------------------------- #
 558 # Updating GNU build tools.  #
 559 # -------------------------- #
 560
 561 # The following pseudo table associates a local directory and a URL
 562 # with each of the files that belongs to some other package and is
 563 # regularly updated from the specified URL.
 564 wget_files ?= \
 565   $(srcdir)/build-aux/config.guess \
 566   $(srcdir)/build-aux/config.sub \
 567   $(srcdir)/build-aux/texinfo.tex \
 568   $(srcdir)/src/ansi2knr.c
 569
 570 get-targets = $(patsubst %, get-%, $(wget_files))
 571
 572 config.guess-url_prefix = $(ftp-gnu)/build-aux/
 573 config.sub-url_prefix = $(ftp-gnu)/build-aux/
 574
 575 ansi2knr.c-url_prefix = ftp://ftp.cs.wisc.edu/ghost/
 576
 577 texinfo.tex-url_prefix = $(ftp-gnu)/texinfo/
 578
 579 standards.texi-url_prefix = $(www-gnu)/prep/
 580 make-stds.texi-url_prefix = $(standards.texi-url_prefix)
 581
 582 target = $(patsubst get-%, %, $@)
 583 url = $($(notdir $(target))-url_prefix)$(notdir $(target))
 584
 585 .PHONY: $(get-targets)
 586 $(get-targets):
 587         $(WGET) $(WGETFLAGS) $(url) -O $(target).t \
 588           && $(move_if_change) $(target).t $(target)
 589
 590 cvs_files ?= \
 591   $(srcdir)/build-aux/depcomp \
 592   $(srcdir)/build-aux/install-sh \
 593   $(srcdir)/build-aux/missing \
 594   $(srcdir)/build-aux/mkinstalldirs \
 595   $(srcdir)/src/ansi2knr.c
 596 automake_repo=:pserver:anoncvs:anoncvs@sources.redhat.com:/cvs/automake
 597 .PHONY: wget-update
 598 wget-update: $(get-targets)
 599
 600 .PHONY: cvs-update
 601 cvs-update:
 602         fail=;                                                          \
 603         for f in $(cvs_files); do                                       \
 604           test -f $$f || { echo "*** skipping $$f" 1>&2; continue; };   \
 605           cvs diff $$f > /dev/null                                      \
 606             || { echo "*** $$f is locally modified; skipping it" 1>&2;  \
 607                  fail=yes; continue; };                                 \
 608           file=$$(basename $$f);                                        \
 609           echo checking out $$file...;                                  \
 610           $(CVS) -d $(automake_repo) co -p automake/lib/$$file> $$f.t   \
 611             && $(move_if_change) $$f.t $$f;                             \
 612         done;                                                           \
 613         test "$$fail" && exit 1
 614
 615 emit_upload_commands:
 616         @echo =====================================
 617         @echo =====================================
 618         @echo "$(srcdir)/gnupload $(GNUPLOADFLAGS) \\"
 619         @echo "    --to $(gnu_rel_host):coreutils \\"
 620         @echo "  $(rel-files)"
 621         @echo '# send the /tmp/announcement e-mail'
 622         @echo =====================================
 623         @echo =====================================
 624
 625 $(xd-delta): $(release_archive_dir)/$(prev-tgz) $(distdir).tar.gz
 626         xdelta delta -9 $^ $@ || :
 627
 628 .PHONY: alpha beta major
 629 alpha beta major: news-date-check $(local-check)
 630         $(MAKE) cvs-dist
 631         $(MAKE) $(xd-delta)
 632         $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
 633         ln $(rel-files) $(release_archive_dir)
 634         chmod a-w $(rel-files)
 635         $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
 636         echo $(VERSION) > $(prev_version_file)
 637         $(CVS) ci -m. $(prev_version_file)